Commercial Electrics’ portable MS102H GFCI outlet tester detects common wiring problems in standard receptacles. Two yellow and one red LED indicate the following: correct wiring, open ground, reverse polarity, open hot, open neutral and hot/ground reversed.
Commercial Electric’s five-piece electrician’s tool set includes a digital multimeter, a 7-in. solid and stranded wire stripper/cutter, 7-in. diagonal wire-cutting pliers, a set of 25 winged wire connectors and a 30-ft. roll of 3 / 4 -in. vinyl electrical tape.